14432575447 has 2 divisors, whose sum is σ = 14432575448. Its totient is φ = 14432575446.

The previous prime is 14432575403. The next prime is 14432575477. The reversal of 14432575447 is 74457523441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14432575447 - 2¹¹ = 14432573399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14432575397 and 14432575406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14432575477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216287723 + 7216287724.

It is an arithmetic number, because the mean of its divisors is an integer number (7216287724).

Almost surely, 2^14432575447 is an apocalyptic number.

14432575447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14432575447 is an equidigital number, since it uses as much as digits as its factorization.

14432575447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1881600, while the sum is 46.

The spelling of 14432575447 in words is "fourteen billion, four hundred thirty-two million, five hundred seventy-five thousand, four hundred forty-seven".